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Cailyn Girl

Popularity: #902 · Trend: ↘ Falling

Name Meaning & Origin Pronunciation: KAY-lin //ˈkeɪlɪn//

Origin: Irish; Gaelic

Meaning: Irish: slender; Gaelic: pure

Historical & Cultural Background

The name Cailyn is believed to be a modern variant of the name Caitlin, which has its roots in the Irish name Caitlín. Caitlín itself is derived from the Old French form Cateline, a diminutive of the name Catherine, which traces back to the Greek name Aikaterine.

The Greek etymology is often linked to the word "katharos," meaning "pure." This linguistic journey reflects a blend of cultural influences, as the name evolved through various languages and regions, particularly during the Norman Conquest of England in the 11th century, which facilitated the introduction of French names into the English-speaking world. Historically, the name Catherine has been borne by numerous notable figures, including saints and queens.

Saint Catherine of Alexandria, a Christian martyr from the 4th century, is one of the most prominent bearers of the name, and her legacy contributed to the name's popularity in medieval Europe. The name Caitlín became particularly common in Ireland, where it was used extensively from the 17th century onward.

The Anglicization of Irish names during the 19th century further popularized variations like Caitlin and its derivatives, including Cailyn. Cailyn, as a contemporary form, reflects a broader trend of creating unique or modernized versions of traditional names, often appealing to parents seeking distinctive names for their children.

The name carries connotations of purity and innocence, resonating with the original meanings associated with its etymological roots. Additionally, the name Caitlin has several diminutive forms, such as Cait or Cat, which have also contributed to the name's enduring presence in various cultures.

Overall, Cailyn embodies a rich tapestry of linguistic and cultural history, rooted in a name that has traversed centuries and continents.

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U.S. Historical Usage

The name Cailyn was first seen in the United States in 1979.

Cailyn has ranked as high as #982 nationally, which occurred in 2009, and has been most popular in Texas, California, Florida, Pennsylvania, and New York.

In the past 5 years the name Cailyn has been trending down compared to the previous 5 years.

Popularity Over Time (National)

Top States for Cailyn (2024)

State Births Share
TX 7
39%
GA 6
33%
FL 5
28%

Popularity Over Time (National) — Table

YearBirths
19795
19827
19838
198411
198518
198611
198713
198827
198925
199044
199123
199241
199353
199477
199588
199694
1997129
1998157
1999151
2000163
2001127
2002172
2003186
2004206
2005209
2006306
2007276
2008399
2009401
2010322
2011301
2012256
2013219
2014178
2015177
2016114
201787
201867
201970
202070
202155
202265
202353
202448